GRK

GRK Cal19645HPXL Caliburn-XL Handypak 19/64x5 Perpkage

Category: Hardware & Fasteners

SKU: 772691577856

$2.83

In Stock · Midwest Builder & Supply — Iowa & Missouri

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Product Description

GRK Caliburn‑XL CAL19645HPXL (GRK part 57785; UPC 772691577856) is a professional-grade Caliburn XL concrete screw engineered for heavy‑duty fastening in concrete and masonry. This 19/64" diameter × 5" length screw is made from case‑hardened steel with GRK’s Climatek corrosion coating, uses an aggressive patented thread profile for high pullout/shear performance, and installs with a T‑40 star drive. It is offered in a Handy‑Pak 25‑count package (25 screws per pack) and is commonly sold as a flat/washer‑head style for increased bearing. Based on current US retail listings (MSRP and multiple reseller prices), a competitive local resale price for Dayton, IA 50530 would be $64.99 per Handy‑Pak (each = 1 pack of 25 screws) — this sits slightly under the observed median retail pack price (≈ $66.34) across recent offers. ([grkfasteners.com](https://www.grkfasteners.com/getattachment/a1d03c53-1fbe-4a42-a010-8f5b99b15faf/Caliburn-Product-Information.pdf?ext=.pdf&lang=en-US))